6585330247 has 2 divisors, whose sum is σ = 6585330248. Its totient is φ = 6585330246.

The previous prime is 6585330233. The next prime is 6585330287. The reversal of 6585330247 is 7420335856.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6585330247 - 2⁷ = 6585330119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6585330287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3292665123 + 3292665124.

It is an arithmetic number, because the mean of its divisors is an integer number (3292665124).

Almost surely, 2^6585330247 is an apocalyptic number.

6585330247 is a deficient number, since it is larger than the sum of its proper divisors (1).

6585330247 is an equidigital number, since it uses as much as digits as its factorization.

6585330247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 43.

The square root of 6585330247 is about 81150.0477325799. The cubic root of 6585330247 is about 1874.3866672578.

It can be divided in two parts, 65853 and 30247, that added together give a square (96100 = 310²).

The spelling of 6585330247 in words is "six billion, five hundred eighty-five million, three hundred thirty thousand, two hundred forty-seven".